Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSMERCURY2010MARINER HYBRID, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1329 (ACCESSORY DRIVE SYSTEM)REMOVAL & INSTALLATIONFRONT END ACCESSORY DRIVE (FEAD) - EXPLODED VIEW
2010 Mercury Mariner Hybrid, AWD
Front End Accessory Drive (FEAD) - Exploded View
2010 Mercury Mariner Hybrid, AWDSECTION Front End Accessory Drive (FEAD) - Exploded View
WARNING: This page is about a different car, the 2010 Lincoln Town Car. However, it is still accessible from the selected car via links, so may be relevant.
| Item | Part Number | Description |
|---|---|---|
| 1 | W705738 | Accessory drive belt tensioner bolt |
| 2 | 6B209 | Accessory drive belt tensioner |
| 3 | N808102 | Accessory drive belt idler pulley bolt |
| 4 | 8678 | Accessory drive belt idler pulley |
| 5 | 8620 | Accessory drive belt |
- For additional information, refer to the appropriate procedures.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.